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error[E0425]: cannot find function `cmp` in this scope
--> $DIR/fn-to-method.rs:8:13
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LL | let x = cmp(&1, &2);
| ^^^ not found in this scope
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help: use the `.` operator to call the method `Ord::cmp` on `&{integer}`
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LL | let x = (&1).cmp(&2);
| ~ ~~~~~~~~~
error[E0425]: cannot find function `len` in this scope
--> $DIR/fn-to-method.rs:12:13
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LL | let y = len([1, 2, 3]);
| ^^^ not found in this scope
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help: use the `.` operator to call the method `len` on `&[{integer}]`
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LL - let y = len([1, 2, 3]);
LL + let y = [1, 2, 3].len();
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error[E0425]: cannot find function `bar` in this scope
--> $DIR/fn-to-method.rs:16:13
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LL | let z = bar(Foo);
| ^^^ not found in this scope
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help: use the `.` operator to call the method `bar` on `Foo`
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LL - let z = bar(Foo);
LL + let z = Foo.bar();
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error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0425`.
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